Oracle 1Z0-805 : Upgrade to Java SE 7 Programmer

Given the code fragment:
/* method declaration */ { try {
String className = "java.lang.String";
String fieldname = "somefield";
Class c = Class.forName(className);
Field f = c.getField(fieldname);
} catch(Exception e) {
e.printStackTrace();
throw e;
}
}
Which two method declarations are valid options to replace /* method declaration */?

• A. public void getMetadata () throws classNotFoundException
• B. public void getMetadata () throws ClassNotFoundException, NoSuchFieldException.
• C. public void getMetadata () throws Exception
• D. public void getMetadat ()
• E. public void getMetadata ()
• F. public void getMetadata () throws NoSuchFieldException

Given the code format:
SimpleDateFormat sdf;
Which code statements will display the full text month name?

• A. sdf = new SimpleDateFormat ("mm", Locale.UK); System.out.println ( "Result: " + sdf.format(new Date()));
• B. sdf = new SimpleDateFormat ("MMMM", Locale.UK); System.out.println ( "Result: " + sdf.format(new Date()));
• C. sdf = new SimpleDateFormat ("MM", Locale.UK); System.out.println ( "Result: " + sdf.format(new Date()));
• D. sdf = new SimpleDateFormat ("MMM", Locale.UK); System.out.println ( "Result: " + sdf.format(new Date()));

What statement is true about thread starvation?

• A. When some of the processors in a multi-processor environment go offline and the live thread(s) blocked waiting for CPU cycles, that blocking is referred to as "thread starvation."
• B. Thread "A" is said to be starved when it is frequently unable to gain access to a resource that it shares with another thread.
• C. Starvation can occur when threads become so busy responding to other threads that they move forward with their other work.
• D. Thread "A" is said to be starved when it is blocked waiting for Thread "13," which in turn waiting for Thread "A."

Which two code blocks correctly initialize a Locale variable?

• A. Locale loc4 = Locale.UK;
• B. Locale loc3 = Locale.getLocaleFactory("RU");
• C. Locale loc1 = "UK";
• D. Locale loc5 = new Locale("ru", "RU");
• E. Locale loc2 = Locale.get Instance ( "ru" );

Consider the following database table: Inventory Table
*Item_ID, Integer: PK
*Item_name, Varchar (20)
*Price, Numeric (10, 2)
*Quan, Integer
Consider the following method that updates the prices in the Inventory table:
public static void updatePrices{ // #1: missing line
Connection con) throws SQLException {
// #2: missing line
PreparedStatement updatePrices = con.prepareStatement (updatePricesString);
// #3: missing line { // #4: missing line updatePrices.executeUpdate(); } }
This method us missing four lines, which group of lines complete this method?

• A. 1. HashMap<Integer, String> newPrices,
  2.StringupdatePriceString = "UPDATE inventory SET price =? WHERE item_name '?' ";
  3.For (map.Entry<Integer, String> x : newPrices.entrySet())
  4.UpdatePrices.setFloat(1, x.getvalue().floatValue()); updatePrice.setString (2, x.getKey());
• B. 1. HashMap<Integer, Float> newPrices,
  2.StringupdatePriceString = "UPDATE inventory SET price =? WHERE item_id '?' ";
  3.For (map.Entry<Integer, String> x : newPrices.entrySet())
  4.UpdatePrices.setFloat(1, x.getvalue().floatValue()); updatePrice.setString (2,
  x.getKey().intValue());
• C. 1. HashMap<Integer, Float> newPrices,
  2.StringupdatePriceString = "UPDATE inventory SET price =? Where item_id '?' ";
  3.For (map.Entry<Integer, String> x : newPrices.entrySet())
  4.UpdatePrices.setInt(1, x.getvalue().floatValue()); updatePrice.setString (2, x.getvalue().floatValue()
• D. 1. HashMap<Integer> newPrices,
  2.StringupdatePriceString = "UPDATE inventory SET price =? Where item_id '?' ";
  3.For (Integer x: newPrice)
  4.updatePrice.setInt(1, x);
• E. 1. HashMap<Integer, String> newPrices,
  2.StringupdatePriceString = "UPDATE inventory SET price =? Where item_id '?' ";
  3.For (map.Entry<Integer, String> x : newPrices.entrySet())
  4.UpdatePrices,setString(1, x.getKey()); updatePrices.setFloat(2, x.getValue().floatValue());
• F. 1. HashMap<Integer, Float> newPrices,
  2.StringupdatePriceString = "UPDATE inventory SET price =? Where item_id '?' ";
  3.For (map.Entry<Integer, String> x : newPrices.entrySet())
  4.UpdatePrices.setInt(1, x.getvalue().floatValue()); updatePrice.setString (2, x.getvalue());